Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KOKUZEICHO JAPAN
TAX ADM AGENCY
Toho Zinc Co Ltd
Toho Aen KK
Original Assignee
KOKUZEICHO JAPAN
TAX ADM AGENCY
Toho Zinc Co Ltd
Toho Aen KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KOKUZEICHO JAPAN, TAX ADM AGENCY, Toho Zinc Co Ltd, Toho Aen KKfiledCriticalKOKUZEICHO JAPAN
Priority to JP3630479ApriorityCriticalpatent/JPS55129198A/ja
Publication of JPS55129198ApublicationCriticalpatent/JPS55129198A/ja
Publication of JPS5652636B2publicationCriticalpatent/JPS5652636B2/ja